发明授权
- 专利标题： Digital pen and a method of storing digital records of the use made of the digital pen
- 专利标题（中）： 数字笔和一种存储数字笔使用数字记录的方法
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申请号： US11082049申请日： 2005-03-17
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公开(公告)号： US08081171B2公开(公告)日： 2011-12-20
- 发明人: Guy de Warrenne Bruce Adams , Andrew MacKenzie
- 申请人： Guy de Warrenne Bruce Adams , Andrew MacKenzie
- 申请人地址： US TX Houston
- 专利权人： Hewlett-Packard Development Company, L.P.
- 当前专利权人： Hewlett-Packard Development Company, L.P.
- 当前专利权人地址： US TX Houston
- 优先权： GB0406328.5 20040320
- 主分类号： G06F3/033
- IPC分类号： G06F3/033
摘要：
A digital pen of the kind having means to sense and create a digital record of the use made of the pen and a memory in which the digitised record is stored also includes a reader for communication with memory tags by inductive coupling. The means to sense and create a digital record of the use made of the pen may include a camera. Preferably the reader for communication with memory tags is located at the opposite end of the pen from a nib for convention writing, and the pen includes a battery power supply.